Image Processing Apparatus and Control Method for Image Processing Apparatus

3. The image processing apparatus according to claim 2, wherein the real space image is captured by an image capturing element in which a plurality of pixels that receive rays of light having passed through different pupil areas of the image forming optical system is arrayed.

4. The image processing apparatus according to claim 3, wherein the depth information is an image defocus amount between a pair of mixed reality images that are acquired by combining virtual objects with respective image signals corresponding to the different pupil areas.

5. The image processing apparatus according to claim 2, wherein the depth information is information on relative distance between the image processing apparatus and an object.